this derivation will be built:
  /nix/store/vp6ky1nisbrkgcr8bnqh86jgngv0yq8g-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/vp6ky1nisbrkgcr8bnqh86jgngv0yq8g-bcachefs-module-7.0.0-30-generic.drv'...